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How many `3\ m e t r e\ c u b e s` can be cut from a cuboid measuring `18 m\ x\ 12 m\ x\ 9m` ?

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Given
Measuring of cuboid`=18mxx12mxx9m`
Volume of cuboid`=lxxbxxh`
`=18xx12xx9`
`=1944`
No. Of ` 3 ` meter cubes`=1944/3^3`
`=1944/27`
`=72`
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